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IPIP-NEO-120 (Five Factor Model, facet level)

Johnson's 120-item public-domain inventory measuring the Five Factor Model in depth: five broad domains plus thirty narrow facets (e.g. Anxiety, Assertiveness, Altruism, Self-Discipline). The most detailed personality profile on this platform.

Length
120 items, about 20 minutes
What you get
35 scored scales, with bands and an optional AI narrative report
Licence & provenance
Public domain (International Personality Item Pool, ipip.ori.org; scoring key published by J. A. Johnson on OSF). Free for any use without permission.
Citation
Johnson, J. A. (2014). Measuring thirty facets of the Five Factor Model with a 120-item public domain inventory: Development of the IPIP-NEO-120. Journal of Research in Personality, 51, 78–89.

Before you start

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  • We keep them for up to 180 days. You can delete them at any time from your results page.
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  • You can stop at any time. Results are educational — never a diagnosis.

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